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Author:

Liu, Jiang (Liu, Jiang.) | Xu, Jia (Xu, Jia.) | Wang, Pu (Wang, Pu.) (Scholars:王璞)

Indexed by:

EI Scopus SCIE

Abstract:

We demonstrated stable pulses generation at 2 mu m in a passively Q-switched thulium-doped fiber laser using a few layer graphene thin film. The maximum output power was 4.5 mW and the single pulse energy was 85 nJ at 53 kHz repetition rate, and the pulse width was about 1.4 mu s. The pulse width and the repetition rate of the Q-switched fiber laser can be changed along with the pump power. To the best of our knowledge, this is the first report of graphene saturable absorber for passively Q-switched 2 mu m fiber lasers. (C) 2012 Elsevier B.V. All rights reserved.

Keyword:

Graphene Thulium-doped fiber Fiber laser Passively Q-switched

Author Community:

  • [ 1 ] [Liu, Jiang]Beijing Univ Technol, Natl Ctr Laser Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Xu, Jia]Beijing Univ Technol, Natl Ctr Laser Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Wang, Pu]Beijing Univ Technol, Natl Ctr Laser Technol, Inst Laser Engn, Beijing 100124, Peoples R China

Reprint Author's Address:

  • 王璞

    [Wang, Pu]Beijing Univ Technol, Natl Ctr Laser Technol, Inst Laser Engn, Beijing 100124, Peoples R China

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Source :

OPTICS COMMUNICATIONS

ISSN: 0030-4018

Year: 2012

Issue: 24

Volume: 285

Page: 5319-5322

2 . 4 0 0

JCR@2022

ESI Discipline: PHYSICS;

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 76

SCOPUS Cited Count: 99

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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